package lab02.Test27;

import java.util.InputMismatchException;
import java.util.Scanner;

/**
 * Created by ASUS on 2017/11/2.
 */
public class Test {
    public static void main(String[] args) {

        int a = 0;
        //  从键盘输入一个整数
        Scanner scanner = new Scanner(System.in);

        System.out.println("Please input an int;");

        try {
            a = scanner.nextInt();
        } catch (InputMismatchException e) {
            System.out.println("类型不匹配！！！");
        } finally {
            System.out.println("a =" + a);
        }
    }
}